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    <title>BeautifulSoup入门htm</title>
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   <div>
        <ul>
        <li id="l1">张三</li>
        <li>李四</li>
        <li id="">王五</li>
        <li>马六</li>
        <a href="shangguigu" id="a1">尚硅谷</a>
        <span>呵呵呵</span>
    </ul>
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    <a href="www.baid.com" class="ac1" title="atitle">百度一下</a>

    <div id="div2">
        <span>考虑进来撒快递费</span>
        <p>asdfasdf</p>
    </div>

    <p id="p2">卢卡斯立刻解放的卢卡斯</p>

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